Quantum self-trapping on a star graph
The attractive Bose-Hubbard model is applied for describing the two-exciton dynamics in a nonlinear quantum star graph. When the excitons are created on the core of the star, it is shown that the interplay between the complex architecture of the network and the nonlinearity favors the occurrence of...
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| Format: | Article |
| Language: | English |
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American Physical Society
2022
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| Online Access: | View Fulltext in Publisher |